Model Number: CALSEOSVIC-100% Brand New Midsole Material: rubber Season:spring, summer, autumn,winter Style:walking Shoes, running shoes Closure Type:lace up Application:daily Life Sole material: non-slip rubber sole Upper Material:pu upper Lining Material:breathable and comfortable mesh inside Feature: cushioning , no wrinkle, breathable, non-slip, wear-resistant, mirror design Function:Protective Foot Safety Size: CN/EU 38= US 6= Foot Length 236mm - 240mm CN/EU 39= US 6.5= Foot Length 241mm - 245mm CN/EU 40= US 7= Foot Length 246mm - 250mm CN/EU 41= US 8= Foot Length 251m - 255mm CN/EU 42= US 8.5= Foot Length 256mm - 260mm CN/EU 43= US 9.5= Foot Length 261mm - 265mm CN/EU 44= US 10= Foot Length 266mm - 270mm CN/EU 45= US 11= Foot Length 271mm - 275mm ◆NOTICE Please refer to our size chart(in product images), and choose the size according to your foot length. If your feet have a bit fat, please choose one bigger size. Measured by hands, please allow 1-3mm error!